We have a new secretary for our organisation. She uses Thunderbird and wants to set up our mail account on her computer (she hates using webmail). We have both tried and get the same message "Unable to set up at server, Probably wrong configuration, username or password". I have double checked settings with our email provider (in Australia, WebCentral), the username is definitely correct, and there is no problem accessing the webmail with the password we're using to try to set up Thunderbird mail account. Any clues - this is driving us both mad. Webcentral say they can't see why it wouldn't be working, and have told us to contact Thunderbird. Screenshot below may be of help (all identifiable information removed) Many thanks.